改英语错句Mary was friendly to my sister because she wanted her t

有可能是her上面的问题,因为,前面的her是my sister,后面的her是Mary。这样使用会让人产生误解。Mary was friendly to my sister because she wanted my sister to be her bridesmaid。这样所有的she或者her都指Mary一个人。to改成of肯定不对。of是指一个人的本质,这里当然是指Mary对我姐妹很友好。